From fe277b16f0861a327e1f6c00c0dbb8b00806d60d Mon Sep 17 00:00:00 2001
From: "Ronald S. Bultje" <rsbultje@gmail.com>
Date: Tue, 5 Jul 2011 18:10:48 -0700
Subject: [PATCH] eval: fix memleak.

---
 libavutil/eval.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavutil/eval.c b/libavutil/eval.c
index 4d55f42664..9bc40c1edc 100644
--- a/libavutil/eval.c
+++ b/libavutil/eval.c
@@ -489,6 +489,7 @@ int av_expr_parse(AVExpr **expr, const char *s,
     if ((ret = parse_expr(&e, &p)) < 0)
         goto end;
     if (*p.s) {
+        av_expr_free(e);
         av_log(&p, AV_LOG_ERROR, "Invalid chars '%s' at the end of expression '%s'\n", p.s, s0);
         ret = AVERROR(EINVAL);
         goto end;